Using UI.Button to Load Another Scene? (using outdated tutorial video)

Okay, so I'm trying to load a scene by pressing a UI Button, as demonstrated in a tutorial video (linked below). Unfortunately, the method depicted in that video is outdated, so that closes off that path. Plus, the Unity tutorial for the UI Button, w$$anonymous$$le helpful, doesn't really help me get any closer to the answer I'm looking for.

Is there an equivalent of "load scene via button click" for Unity version 5.4.1?

• Video in question: https://www.youtube.com/watch?v=VDskZ2Tobhw

• A copy of the script used:

       using UnityEngine;
       using System.Collections;
   
       public class SceneSelectButton : MonoBehaviour {
   
           // Use t$$anonymous$$s for initialization
           void Start () {
       
           }
       
           // Update is called once per frame
           void Update () {
       
           }
   
           public void LoadSceneSelect () {
               Application.LoadLevel(1);
           }
       }